Your Block Is Hiding an Expensive Disaster

A proper site visit isn’t a stroll around the block. It’s where you catch the stuff that turns into $30k surprises later.

Most builders will tell you they do site visits. The question is whether it’s a real inspection, or just a quick lap for the optics. Builders should be scoping out the access, fall, services, neighbours, old pipes, old materials, and the weird little details that only show up when you have a detailed look at the site.

In this part of the pre-construction series, we sit down again with Brad from Sanford Buildco and get practical about what we’re checking, when we’re checking it, and why the timing matters.

A big point early is this: for most jobs, you don’t go to site the moment the client calls. You protect your time. You do feasibility first, and once the client has approved that phase, then you go to site and start digging into the real risks. There’s no point burning hours on a site inspection if the project can’t get off the ground financially.

That said, Brad’s world is different. Rural sites can hide costs that dwarf the building itself. If power is hundreds of metres away, if water needs to be solved from scratch, if access needs two weeks of driveway works just to get trucks in, the site inspection can be the thing that makes or breaks feasibility.

Access Is Not Just “Can A Truck Fit?”

In tight inner-city work, access can mean tram lines, train lines, narrow streets, and parking restrictions that change how you build, not just how you arrive. Where does the skip go? Where does the team park? Can you even get a truck down the street, or are you carrying materials in by hand and planning the whole build around it?

In rural work, access becomes a job in itself. A driveway that’s fine for a four-wheel drive might be useless for semis and concrete trucks. You might be grading, rocking, and rebuilding access for weeks, and that cost needs to be visible early.

Services: The Quiet Budget Killer

The big theme across the episode is that services are where budgets get quietly murdered.

Sewer and stormwater are a classic example. If you’re dealing with older houses, there’s a good chance the plumbing and stormwater are earthenware, and the connection points are cooked. A camera down the drain is cheap compared to what it saves you later. Combined drains add another layer, where neighbours’ sewer lines can run through your property, and suddenly you’re dealing with sizing, approvals, and potential rework you didn’t plan for.

Power is the same story. Most projects want an underground pit, and many are going three-phase, but the cost and complexity can swing wildly depending on what’s already there. Sometimes the pole is right out the front and it’s still expensive. Sometimes it’s 100 metres up the road and the upgrade becomes a serious number.

And then there’s service locating. For a few hundred bucks, you can get a full map of gas, NBN, power, water, and sewer, including depths. That’s not just useful during construction. It’s useful after handover when someone is landscaping, fencing, or digging and needs to know what’s under the ground.

Water Management And Neighbours

Water kills buildings, and it doesn’t always come from your own roof.

One of the smarter parts of the site visit is looking at what the neighbouring properties are doing. Are their downpipes dumping straight onto the ground? Is their legal point of discharge blocked? Is there a constant muddy strip along the boundary that’s going to keep your foundations wet? If you’re building hard up against the boundary, you can’t fix their side later. The client needs to handle that conversation early, or you need to plan for the consequences.

Stormwater fall is another one that catches people. Plenty of older sites have a front curb and gutter that sits higher than where the water wants to go. That’s when you end up with semi-charged lines, or you’re forced into a sump and pump setup. It can work, but it adds cost, servicing, and one more thing that can fail.

Existing Building: Don’t Guess, Confirm

If it’s a retrofit, the existing building is its own category.

You’re looking at structure, foundations, bearers, stumps, cracks, movement, and the client’s lived experience. When do cracks show up? Do doors stick in certain seasons? Has water been an issue for years? The more you learn now, the better your decisions will be when you’re choosing what to keep, what to strengthen, and what to replace.

And if there’s heritage involved, you can end up with awkward realities like keeping a chimney that’s cracked and leaning, while also trying to manage thermal bridging and condensation risk. That’s where the hard conversations start: what’s the right technical solution, and who is taking responsibility if the heritage requirement creates a performance problem?

Asbestos And Demolition: Assume It’s There

One of the clearest practical tips is about asbestos.

Even if you can’t see it, allow for it. Put a provisional sum in, or make it explicitly excluded, but don’t pretend it won’t show up. Photos won’t always reveal it, and the consequences of a client going rogue on demolition are serious.

Demolition also comes with council restrictions, EPA guidelines, and legislation changes that can hit mid-project. The example in the episode is a rule change that turned EPS on site into hazardous waste overnight, adding major cost. The lesson is simple: stay across the rules, document the change, and bring the evidence to the client so the conversation is grounded in facts.

The Real Point Of A Site Visit

A proper site visit isn’t about finding every single issue. It’s about finding enough of them to reduce risk.

If you can catch 95% of the problems early, you avoid the worst version of the job later, where you’re stuck explaining surprise costs, delays, and scope changes that could have been predicted. Put real time aside, document everything, and bring the right people in early.

Because the site visit is not a formality. It’s one of the few moments in pre-con where you can buy certainty with effort.

And if you’re an apprentice walking onto site, don’t just start smashing the ground. Ask questions. Dial before you dig. The history is there if your team has done the work, and it’s your job to respect it.

LINKS:

Brad - Sanford Buildco Instagram: https://www.instagram.com/sanfordbuildco/?hl=en

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